Validation Log
2025-12-14 23:07:32.920050
mwtab Python Library Version: 2.0.0
Source:        https://www.metabolomicsworkbench.org/rest/study/analysis_id/AN002193/mwtab/txt
Study ID:      ST001317
Analysis ID:   AN002193
File format:   txt
Status: Contains Validation Issues
Number of Issues: 9

Number of Warnings: 4

Number of Value Errors: 7

Number of Consistency Errors: 0

Number of Format Errors: 2

Issue Log:
Error: The value, "250C", for the subsection, "CAPILLARY_TEMPERATURE", in the "MS" section should be a number or range (ex. "5-6") followed by a space with a unit (ex. "5 V") from the following list: ['°C', 'C']. Ignore this when more complicated descriptions are required.
Error: The value, "-3000", for the subsection, "CAPILLARY_VOLTAGE", in the "MS" section should be a number followed by a space with a unit (ex. "5 V") from the following list: ['V', 'kV']. Ignore this when more complicated descriptions are required.
Error: The value, "50C", for the subsection, "COLUMN_TEMPERATURE", in the "CHROMATOGRAPHY" section should be a number or range (ex. "5-6") followed by a space with a unit (ex. "5 V") from the following list: ['°C', 'C']. Ignore this when more complicated descriptions are required.
Error: The required property, "FLOW_GRADIENT", in the "CHROMATOGRAPHY" section  is missing.
Error: Unknown or invalid section, "FACTORS".
Warning: The "quantitated m/z" column at position 7 in the METABOLITES table, matches a standard column name, "moverz_quant". If this match was not in error, the column should be renamed to the standard name or a name that doesn't resemble the standard name.
Warning: The "Formula" column at position 2 in the METABOLITES table, matches a standard column name, "formula", and some of the values in the column do not match the expected type or format for that column. The non-matching values are:
4        C10 H7 N O2
11        C7 H7 N O3
14      C8 H7 N O4 S
15         C9 H9 N O
16       C10 H9 N O3
17       C10 H7 N O4
19       C10 H7 N O3
20        C9 H9 N O3
31       C8 H15 N O3
32      C11 H13 N O3
33       C10 H11 N O
34        C7 H7 N O2
39        C9 H7 N O2
40       C10 H9 N O2
60      C26 H43 N O6
65    C26 H45 N O6 S
70      C10 H13 N O2
71       C9 H13 N O2
72      C26 H43 N O4
75    C24 H50 N O7 P
77    C26 H54 N O7 P
79       C18 H35 N O
Warning: The "Retention times" column at position 4 in the METABOLITES table, matches a standard column name, "retention_time". If this match was not in error, the column should be renamed to the standard name or a name that doesn't resemble the standard name.
Warning: The "RT (sec)" column at position 5 in the METABOLITES table, matches a standard column name, "retention_time". If this match was not in error, the column should be renamed to the standard name or a name that doesn't resemble the standard name.